G. J. Brier

Effect of clover cultivar on production and nitrogen fixation in clover‐ryegrass swards under dairy cow grazing

S.F. Ledgard, G. J. Brier, M. P. Upsdel · New Zealand Journal of Agricultural Research · 1990 · 56 citations · Full text

Nitrogen inputs and losses from New Zealand dairy farmlets, as affected by nitrogen fertilizer application: year one

S.F. Ledgard, M. S. Sprosen, G. J. Brier et al. · Plant and Soil · 1996 · 53 citations

Fertility, Nitrogen Fertilizer Application, Feed Utilization +11

Legume production and nitrogen fixation in hill pasture communities

S.F. Ledgard, G. J. Brier, R. A. Littler · New Zealand Journal of Agricultural Research · 1987 · 52 citations · Full text

Nitrogen losses from grazed dairy pasture, as affected by nitrogen fertiliser application

S.F. Ledgard, D.A. Clark, M. S. Sprosen et al. · Proceedings of the New Zealand Grassland Association · 1995 · 29 citations · Full text

Ammonia Loss, Engineering, Nitrate Leaching +19

Plant uptake and microbial immobilization of 15N-labelled ammonium applied to grass-clover pasture—influence of simulated winter temperature and time of application

S.F. Ledgard, G. J. Brier, S.U. Sarathchandra · Soil Biology and Biochemistry · 1989 · 20 citations

Engineering, Plant Uptake, Environmental Engineering +11